18498+3249 H 5 40 CD
18h 49m 49.86s +32° 48' 17.0" P.A. 212.00 sep 18.5 mag 11.20,13.20 Sp G0V
| Coord 2000 |
18498+3249 |
|
Discov num |
H 5 40 |
|
Comp |
CD |
|
Coord arcsec 2000 |
18 49 49.86 +32 48 17.0 |
|
| Date first |
1836 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
208 |
|
Pa last |
212.3 |
|
P.A. Now (θ) |
212.3° |
|
| Sep first |
12.0 |
|
Sep last |
18.514 |
|
Sep. Now (ρ) |
18.514" |
|
| Mag pri |
11.20 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
2 |
|
Spectral class |
G0V (yellow) |
|
| Pri motion ra |
+002 |
|
Sec motion ra |
|
|
| Pri motion dec |
+010 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
18498+3249 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
67441 |
18 49 46 +32 48 46 |
H 5 40 AB |
2015 |
11 |
76 |
33.7 |
5.89 |
13.00 |
7.11 |
|
|
| Show |
Nu1 Lyr |
67441 |
18 49 46 +32 48 46 |
H 5 40 AC |
2015 |
23 |
120 |
57.5 |
5.89 |
11.20 |
5.31 |
|
|
| Show |
|
67441 |
18 49 46 +32 48 46 |
WAL 95 AE |
2008 |
2 |
350 |
80.0 |
5.89 |
11.64 |
5.75 |
|
|
| Show |
|
67441 |
18 49 46 +32 48 46 |
WAL 95 AF |
2015 |
8 |
349 |
70.5 |
5.89 |
12.92 |
7.03 |
|
|
| Show |
|
|
18 49 50 +32 48 17 |
H 5 40 CD |
2015 |
12 |
212 |
18.5 |
11.20 |
13.20 |
2.00 |
|
<=== |
Sextuple system
6 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Gaia DR2 |
2090563825117665664 |
|
